If you’re one of those unlucky enough to have missed Lady Gaga on her tour of Australia alongside the Pussycat Dolls, the gang at retail giant Walmart over in the US has unveiled a series of incredible live video performances the singer recorded earlier this year. The clips, including a stunning acoustic rendition of the singer’s global hit ‘Poker Face’ and a behind the scenes interview with Gaga, are streaming over at WALMART’S OFFICIAL WEBSITE. Here’s a little taster;